00828nam0-22003011i-450-9900010862904033212-88124-213-8000108629FED01000108629(Aleph)000108629FED0100010862920000920d1988----km-y0itay50------baengLie Pseudogroups and MechanicsJ.F. PommaretNew YorkGordon and Breach1988Mathematics and its applications16Teoria dei gruppiPrincipi di simmetria512Pommaret,J.F.338072ITUNINARICAUNIMARCBK99000108629040332110A-21515746FI1FI1Lie Pseudogroups and Mechanics335690UNINAING01